| 摘要 |
<p>An electric torch body has an undealed body (1). The external surface of the body (1) is sleeved with a sleeve (2) formed by sewing a transparent heat shrinkable film. The inner surface of the sleeve (2) is printed with designed patterns. The transparent heat shrinkable film is made of PVC film, OPS film or PET film. The designed patterns are decorative patterns or advertisement patterns.</p> |
